Walther Sieber Consulting
CHE-289.066.711Active
Commercial register data
- Company name
- Walther Sieber Consulting
- UID
- CHE-289.066.711(VAT no.: CHE-289.066.711 MWST, if subject to VAT)
- CH-ID
- CH02011037548
- Legal form
- Sole proprietorship
- Status
- Active in the commercial register
- Domicile address
- Steinackerweg 29
8405 Winterthur - Industries
- Consulting & advisory
Source: Central Business Name Index (Zefix) of the Federal Commercial Registry Office, as of 18 July 2026. Only the entry in the cantonal commercial register is legally authoritative.
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